Question

A child in a boat throws a 5.30 kgpackage out horizontally with a
speed of 10.0 m/s, Fig. 7-31.Calculate the velocity of the boat
immediately after, assuming itwas initially at rest. The mass of
the child is 28.0 kg and that of the boat is 60.0 kg. Ignore water
resistance.
Magnitude
m/s
Direction